A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-01-004-1808
NSN 5835-00-137-5093
NSN 6130-00-919-1549
NSN 6150-00-929-3539
NSN 5990-01-382-5364
NSN 5910-00-223-0961
NSN 5920-01-426-4207
NSN 5930-01-032-3659
NSN 5960-01-319-0276
NSN 5905-00-136-4315
NSN 5925-01-407-3084
NSN 5998-01-391-5000